Qib yog li caskev zamfaib?
Kuv xav tias tusZam tximyuav tsum tau nyob qib 1 lossis 2 lossis 3 lossis 4 raws li qhov xav tau ntawm cov kev xav tau ntawm cov khoom kuaj raws li cov qib ua raws li cov qauv ntsuas raws li tus lej. Kuv kuj xav paub raws li kev faib tawm, cov hauv qab no tau tshaj tawm los ntawm Netizen, tab sis tsis muaj tus qauv sib xws:
1. FlangesNrog tsim cov siab tsawg dua 10.0MPA thiab Forgings nrog cov duab geometric zoo sib xws yuav tsum ua tau raws li cov kev xav tau ntawm chav kawm II lossis siab dua;
2. Zam tximNrog kev tsim kev kub siab dua los yog sib npaug rau 1.6mpa yuav tsum ua kom tau raws li cov kev xav tau ntawm Qib II lossis saum toj no;
3. Tus tsim qauv siab yog ntau dua los yog sib npaug rau 10. 0MPA nruab nrab thiab me me cuav yuav tsum tau raws qib III yuav tsum tau ua tiav, lojZam tximyuav tsum tau raws qib qib III lossis IV yuav tsum tau;
4. Zam tximnrog tsis tshua muaj kev phom sij nruab nrab toxicity thiabZam tximNrog rau ib seem loj dua li 300 hli yuav tsum tau raws chav kawm III lossis IV yuav tsum tau ua.